Home / 2,013,434.88-3,020,675.04-751,272

Finding the Fourth Proportional to 2,013,434.88, 3,020,675.04 and 751,272

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Solution

The fourth proportional to 2,013,434.88, 3,020,675.04 and 751,272 is: 1,127,103.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,434.88 : 3,020,675.04 = 751,272 : x
  2. Step 2: Convert to fraction form
    2,013,434.88/3,020,675.04 = 751,272/x
  3. Step 3: Cross multiply
    2,013,434.88x = 3,020,675.04 × 751,272
  4. Step 4: Simplify right side
    2,013,434.88x = 2,269,348,578,650.88
  5. Step 5: Solve for x
    x = 2,269,348,578,650.88/2,013,434.88
  6. Step 6: Final answer
    x = 1,127,103.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.